CN211323957U

CN211323957U - Handrail capable of achieving multi-angle adjustment

Info

Publication number: CN211323957U
Application number: CN201922063796.6U
Authority: CN
Inventors: 刘泽雨
Original assignee: Tianjin Zehan Technology Development Co ltd
Current assignee: Tianjin Zehan Technology Development Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-25
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a can realize handrail of multi-angle regulation, including fixed block, handrail body and arc slide, handrail body one end embedding is fixed with the connecting axle, set up flutedly on the fixed block, handrail body one end is stretched into in the recess, the upper and lower both ends of connecting axle are rotated through the upper and lower both ends of bearing and recess inner wall respectively and are connected, the bolt has been inserted to the handrail body other end, the bolt top is fixed with the hand wheel, the hand wheel is located the top of the handrail body other end, the bolt bottom is located the arc slide, arc slide bottom mounting has the pillar, the arc spout has been seted up to arc slide upper surface, the screw has been seted up on the arc slide of arc spout bottom, in the screw was twisted into to the bolt bottom. The utility model has the advantages that the angle of the armrest can be adjusted, and the user can adjust the armrest by himself.

Description

Handrail capable of achieving multi-angle adjustment

Technical Field

The utility model relates to a handrail technical field specifically is a handrail that can realize multi-angle and adjust.

Background

The seat is a seat with a backrest and armrests, and the armrests are arranged on the seat and are provided for a person to place the hand. The handrail is mostly made of high polymer materials, has high strength and light weight, and is widely applied.

The existing armrests are fixed on a seat, the angle of the armrests cannot be adjusted, when a person sits on the seat, the person may not feel comfortable when placing a hand on the armrests, but the armrests cannot be adjusted, so that the person feels uncomfortable to sit and is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can realize handrail that multi-angle was adjusted, the angle that possesses the handrail can be adjusted, and the advantage that the user of service can adjust by oneself has solved the hand and has placed on the handrail not very comfortable, but the handrail can not adjust again, leads to sitting uncomfortable, uses inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can realize handrail of multi-angle regulation, includes fixed block, handrail body and arc slide, handrail body one end embedding is fixed with the connecting axle, set up flutedly on the fixed block, handrail body one end is stretched into in the recess, the upper and lower both ends of connecting axle are rotated through the upper and lower both ends of bearing and recess inner wall respectively and are connected, the bolt has been inserted to the handrail body other end, the bolt top is fixed with the hand wheel, the hand wheel is located the top of handrail body other end, the bolt bottom is located the arc slide, the arc spout has been seted up to arc slide upper surface, the screw has been seted up on the arc slide of arc spout bottom, the screw is twisted into in the screw in the bolt bottom.

Preferably, one end of the handrail body is provided with a hole matched with the connecting shaft, and the upper end and the lower end of the connecting shaft respectively extend out of the upper surface and the lower surface of one end of the handrail body.

Preferably, the bearing is divided into an inner ring and an outer ring, the inner ring and the outer ring are rotationally connected through balls, the inner ring is fixed with the connecting shaft, and the outer ring is fixed with the inner wall of the groove.

Preferably, the other end of the handrail body is provided with a through hole matched with the bolt.

Preferably, the bottom end of the bolt corresponds to the screw hole, and the bottom end of the bolt is matched with the screw hole.

Preferably, the bottom end of the arc-shaped slideway is fixed with a supporting column.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model discloses a set up bolt, arc slide, bearing and connecting axle, the angle that has reached the handrail can be adjusted, and the effect that the user of service can adjust by oneself, the utility model discloses be provided with bolt, arc slide, bearing and connecting axle, handrail body one end is installed in the recess on the fixed block, and the one end of handrail body is inserted and is fixed with the connecting axle, and the both ends of connecting axle stretch out from the upper and lower surface of the one end of handrail body respectively, and the both ends are rotated through bearing and recess inner wall upper and lower both ends respectively and are connected to make handrail body one end realize rotating in the recess, the fixed block is fixed with the seat. The other end of the handrail body is inserted with a bolt, the bottom end of the bolt penetrates through the other end of the handrail body and is arranged in the arc-shaped slideway, and the bottom end of the arc-shaped slideway is fixed on the seat through a supporting column. When adjusting the handrail body, the user rotates the hand wheel, and the hand wheel rotates and drives the bolt rotation, and the bolt leaves from the screw, and the handrail body is unfixed with the arc slide, rotates the handrail body, adjusts suitable position, and the screw that corresponds is twisted into with the bolt bottom to the antiport hand wheel, and is fixed with the handrail body other end and arc slide to fix the handrail body on the seat, the more comfortable placing of hand is on the handrail body when the user of service sits on the seat.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the structure of the utility model after adjustment;

fig. 5 is a schematic diagram of the right-side view structure of the present invention;

fig. 6 is a schematic view of the top view structure of the arc-shaped slideway of the present invention.

In the figure: 1. a fixed block; 2. a groove; 3. a handrail body; 4. a hand wheel; 5. a bolt; 6. an arc-shaped slideway; 7. a pillar; 8. a bearing; 9. a connecting shaft; 10. an arc-shaped chute; 11. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present invention provides an embodiment: the utility model provides a can realize handrail of multi-angle adjustment, includes fixed block 1, handrail body 3 and

arc slide

6, 3 one end embeddings of handrail body are fixed with connecting

axle

9, 3 one ends of handrail body seted up with connecting axle 9 assorted hole, and the upper and lower surface of 3 one ends of handrail body is stretched out respectively at the upper and lower both ends of connecting axle 9, has seted up recess 2 on the fixed block 1, in 3 one ends of handrail body stretched into recess 2, the 2 inner spaces of recess are enough big. The upper end and the lower end of the connecting shaft 9 are respectively rotatably connected with the upper end and the lower end of the inner wall of the groove 2 through bearings 8, each bearing 8 is divided into an inner ring and an outer ring, the inner ring and the outer ring are rotatably connected through balls, the inner ring is fixed with the connecting shaft 9, the outer ring is fixed with the inner wall of the groove 2, one end of the handrail body 3 is enabled to rotate in the groove 2 through the bearings 8 and the connecting shaft 9, and the fixing block 1 is fixed with a seat.

Bolt 5 has been inserted to the 3 other ends of handrail body, and handrail body 3 other end is seted up and is had the through-hole with bolt 5 assorted, and bolt 5 passes the through-hole. The top end of the bolt 5 is fixed with a hand wheel 4, the hand wheel 4 is positioned above the other end of the handrail body 3, and the hand wheel 4 is sleeved with a rubber sleeve to prevent skidding and facilitate rotation. The bottom end of the bolt 5 is positioned in the arc-shaped slideway 6, the bottom end of the arc-shaped slideway 6 is fixed with a pillar 7, and the bottom end of the arc-shaped slideway 6 is fixed on the seat through the pillar 7. The arc-shaped sliding groove 10 is formed in the upper surface of the arc-shaped sliding rail 6, and the radians of the arc-shaped sliding rail 6 and the arc-shaped sliding groove 10 are matched with the rotating radians of the handrail body 3 and the bolt 5. Screw holes 11 are formed in the arc-shaped slide ways 6 at the bottom ends of the arc-shaped slide grooves 10, and five screw holes 11 are formed to correspondingly adjust different angles. The bottom end of the bolt 5 corresponds to the screw hole 11, the bottom end of the bolt 5 is screwed into the screw hole 11, and the bottom end of the bolt 5 is matched with the screw hole 11. When adjusting handrail body 3, the user rotates hand wheel 4, hand wheel 4 rotates and drives 5 rotations of bolt, bolt 5 leaves from screw 11, handrail body 3 is unsettled with arc slide 6, rotate handrail body 3, adjust suitable position, reverse rotation hand wheel 4, screw into corresponding screw 11 with 5 bottoms of bolt, it is fixed with arc slide 6 with the 3 other ends of handrail body, thereby fix handrail body 3 on the seat, the more comfortable placing of hand is on handrail body 3 when the user sits on the seat.

The working principle is as follows: when adjusting handrail body 3, the user rotates hand wheel 4, and hand wheel 4 rotates and drives bolt 5 and rotate, and bolt 5 leaves from screw 11, rotates handrail body 3, adjusts suitable position, and in the screw 11 that corresponds was twisted into with 5 bottoms of bolt to antiport hand wheel 4, fixed handrail body 3 other end and arc slide 6 to fix handrail body 3 on the seat, adjust two handrail body 3's angle.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a can realize handrail of multi-angle adjustment, includes fixed block (1), handrail body (3) and arc slide (6), its characterized in that: handrail body (3) one end embedding is fixed with connecting axle (9), recess (2) have been seted up on fixed block (1), handrail body (3) one end is stretched into in recess (2), the upper and lower both ends of connecting axle (9) are rotated through the upper and lower both ends of bearing (8) and recess (2) inner wall respectively and are connected, bolt (5) have been inserted to handrail body (3) other end, bolt (5) top is fixed with hand wheel (4), hand wheel (4) are located the top of handrail body (3) other end, bolt (5) bottom is located arc slide (6), arc spout (10) have been seted up to arc slide (6) upper surface, screw (11) have been seted up on arc slide (6) of arc spout (10) bottom, bolt (5) bottom is twisted into in screw (11).

2. The armrest capable of realizing multi-angle adjustment according to claim 1, wherein: one end of the handrail body (3) is provided with a hole matched with the connecting shaft (9), and the upper end and the lower end of the connecting shaft (9) respectively extend out of the upper surface and the lower surface of one end of the handrail body (3).

3. The armrest capable of realizing multi-angle adjustment according to claim 1, wherein: the bearing (8) is divided into an inner ring and an outer ring, the inner ring and the outer ring are rotationally connected through balls, the inner ring is fixed with the connecting shaft (9), and the outer ring is fixed with the inner wall of the groove (2).

4. The armrest capable of realizing multi-angle adjustment according to claim 1, wherein: the other end of the handrail body (3) is provided with a through hole matched with the bolt (5).

5. The armrest capable of realizing multi-angle adjustment according to claim 1, wherein: the bottom end of the bolt (5) corresponds to the screw hole (11), and the bottom end of the bolt (5) is matched with the screw hole (11).

6. The armrest capable of realizing multi-angle adjustment according to claim 1, wherein: and a support column (7) is fixed at the bottom end of the arc-shaped slide way (6).